Total Control™ Torque Limiting Drivers*

• Raising the bar in orthopedic and spinal instrumentation.
• Accuracy and repeatability under the most demanding surgical conditions.
• Unique drive mechanism eliminates reverse torque action upon reaching peak.
• Individually serialized upon customer request; for ease of traceability and recalibration cycles.
• ALL our Total-Control torque-limiting wrenches are guaranteed to be within +/- 5% of the customer specified torque setting.

Standard
Axial
TD-101001
Medium
Axial
TD-121402
Mini
Axial
TD-111401
Standard Palm
TD-301401
Comfort
T-Handle
TD-905001
T-Handle
TD-201001
Slim
T-Handle
TD-204002
Micro
Axial
TD-131002
Variable/
Adjustable
T-Handle
TD-901001
Offset
Wrench
TD-701001
Short
T-Handle
TD-401002
Torque Limiting with Internal A/O Adapter*
TD-801401
Anodized
Aluminum
T-Handle
TD-601001
Variable/Adjustable Handle with 1/4" Square Male Drive
VT-503501
Proven Results Nominal Torque Values
Testing confirms that our torque limiting drivers maintain their accuracy and repeatability. The graph to the right details test results for a T-Handle driver set to a nominal torque of 90 lb-in., then subjected to an extreme 3,000 clicks without rest periods, cleaning, or sterilization. Throughout the test, nominal torque remained within a tolerance of +/- 5% of the original pre-set torque, with an average nominal torque value of 91.577. The chart below details recent testing which reconfirms nominal torque value tolerance of +/- 5% with an average nominal torque value of 91.100.

T-Handle Summary (TD-801001-90)
Handle #
Peak Count
Test Rate
Data Acq Rate
Peak Torque (1st Peak)
Peak Torque (250th Peak)
Peak Torque (500th Peak)
Peak Torque (750th Peak)
Peak Torque (1000th Peak)
Peak Torque (1250th Peak)
Peak Torque (1500th Peak)
Peak Torque (2000th Peak)
Peak Torque (2500th Peak)
Peak Torque (3000th Peak)
(rpm)
(in·lb)
(in·lb)
(in·lb)
(in·lb)
(in·lb)
(in·lb)
(in·lb)
(in·lb)
(in·lb)
(in·lb)
2
3000
4
10hz
89.6
91.5
92.1
92.9
92.4
92.4
92.0
92.2
89.7
87.9
3
3000
4
10hz
88.9
90.7
92.1
93.4
92.2
92.8
89.1
88.3
88.6
86.9
4
3000
4
10hz
88.5
94.8
93.2
91.5
93.7
90.8
91.0
89.7
90.9
91.3
5
3000
4
10hz
90.6
92.2
93.2
91.7
92.6
91.3
89.6
89.0
87.9
87.3
6
3000
4
10hz
89.7
92.7
92.0
91.8
91.7
93.5
91.8
92.1
90.6
90.6
All results were compiled by an unbiased outside testing source contracted by a large spinal OEM.

Detailed Specifications Available

Click here to review a pdf document with detailed specifications for various torque limiting driver configurations.

Now Available!
Silicone Overmolded Adapter Collars**
* Patent Numbers:
US 7,243,581 B1; US 7,343,824 B1; US 7,334,509 B1; US D580,730 S, US 7,389,700 B2
Additional Patents Pending

** Patent Pending

Click here to review the detailed listing of Bradshaw Medical, Inc. patents and trademarks.

Torque Devices Design Performance Objectives

Guidelines for Instrument Care

*